Sleep Tracker - Sleep Recorder

Contains adsIn-app purchases
4.4
199K reviews
5M+
Downloads
Content rating
USK: All ages
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About this app

Do you know how your sleep is every night?
SLEEP TRACKER is your personal sleep recorder, and sleep cycle monitor, and a sleep sounds companion— a smart sleep app designed for better sleep. With it, you can find whatever you wish to know about your sleep patterns, check out your snoring and dream talks, and customize the smart alarm to relieve sleep issues and aid your sleep. Why hesitate? It's time to click download to improve your sleep quality and embrace a healthier life.

6 Things You Can Do With SLEEP TRACKER:

📊 Learn your sleep depth and cycles
📈 Explore your weekly & monthly sleep trends
💤 Record and listen to your snore or dream talks
🎶 Relax yourself with sleep-aid sounds
⏰ Wake you up gently by smart alarm
✏️ Log down your sleep notes & wake-up mood

Top Reasons That You Should Download SLEEP TRACKER:

√ Feel excessively tired during the day while could not find reasons?
√ Suffer from insomnia and wish to stop sleeping with a racing mind?
√ Hope to be no longer groggy and function at your best in the morning?
√ Wish to know when you fell asleep and when you are pulled out of deep sleep?
√ Struggle to find a replacement for expensive sleep tracking devices?
√ Curious about your snoring, dream whispering or other voice during sleeping?

SLEEP TRACKER will make all your wishes above come true and bring you a more productive life you deserve. 😉

Well-designed Features:

⭐️ View sleep cycles records
How is your nightly sleep quality? Viewing daily, weekly and monthly sleep reports, you can track your sleep at ease. No need to put your phone under the pillow. Placing your device nearby would suffice.

⭐️ Listen to night voices
Are you curious about if you snore or talk in dreams at night? Get your nighttime voice recordings here. You can also share those funny recordings with your friends.

⭐️ Aid sleep with relaxing sounds
Just select and listen to a piece of soothing sound, you will relax your nerve, relieve your stress, and fall asleep faster.

⭐️ Customize smart alarm
Getting sleepy after waking up? Customize your smart alarm to be gently wakened up at the light sleep phase and choose various alarm ringtones to feel refreshed and energized.

⭐️ Write down sleep notes & wake-up mood
Have you noticed that some before bedtime habits can lead to insomnia or make the wake-up mood worse? Start logging your sleep notes and choosing your wake-up mood to help you catch those red flags.

Download SLEEP TRACKER to end all of your sleep troubles. Feel its power to ease you into sleep and refresh you from waking. Sleep better, live better💪.
Updated on
Oct 21, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
194K reviews
Tshepo Lesekele
June 10, 2025
No problems with it so far. I've had it for over 6 months and it's been consistent with its performance! It has a variety of alarm sounds, beautiful sleep sounds that can lull you to sleep, stats about when you were in deep sleep, light sleep, your rapid eye movement (REM), and it can accurately capture the sounds you make while you're asleep (your tossing and turning, moaning, etc). The cherry on top is that after the alarm wakes you, the app asks how you slept. Amazing app. I highly recommend.
159 people found this review helpful
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Leap Fitness Group
June 11, 2025
Hello! It's genuinely heartwarming to hear how much you value our app as your sleep manager! 😘 Welcome to send us feedback in the app for more assistance if you have any questions! We appreciate your feedback in shaping the future of our app! Wishing you continued more restful sleep ahead.🌷
TRF DCPT
June 13, 2025
Did not work for me:( This app kept saying "Android killed Sleep Tracker" even though I kept my phone on, and the app in the foreground. I also turned off battery optimization. I woke up every morning to the app telling me I did not sleep the whole night. Last night it told me I slept 0 minutes, seriously! Could be my old Galaxy 10 but every other app works fine. As a matter of fact, I never want to upgrade my old phone because it still works great!
16 people found this review helpful
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Leap Fitness Group
June 16, 2025
Hi! Due to the Android system's limitations, app interruptions cannot be avoided completely. * You can try going to your phone’s settings and allowing the app to run in the background without battery restrictions. * Alternatively, after starting sleep tracking, you continue to keep the app running in the foreground and do not lock the screen! ❤️
Mimi Melody
August 15, 2024
Great sleep tracker app. I recommend it! I've been using it for months to keep record of my sleep schedule. It has calm music to fall asleep and wake up to, and it's been really helpful! But it's not really accurate at all times, I often find that it doesn't show me when I woke up during the night. And sadly all the stats I liked to check once a month or week are now premium. I wish they'd let me watch an ad or something just to check my sleep & wake up times once a month...
5 people found this review helpful
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Leap Fitness Group
August 19, 2024
Hello, thanks for using our app! We'll take your feedback into deep consideration and try our best to improve the accuracy of the tracking. If you have any further questions or suggestions, please do not hesitate to contact us via "Me - Feedback". Best wishes! 😊